20092920906

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7507}}^1$

素因数の和:7747

約数の個数: 64

約数和(自身を含む): 41827608576

約数和(自身を除く): 21734687670

約数列:

[1, 2, 3, 6, 61, 71, 103, 122, 142, 183, 206, 213, 309, 366, 426, 618, 4331, 6283, 7313, 7507, 8662, 12566, 12993, 14626, 15014, 18849, 21939, 22521, 25986, 37698, 43878, 45042, 446093, 457927, 532997, 773221, 892186, 915854, 1065994, 1338279, 1373781, 1546442, 1598991, 2319663, 2676558, 2747562, 3197982, 4639326, 32512817, 47166481, 54898691, 65025634, 94332962, 97538451, 109797382, 141499443, 164696073, 195076902, 282998886, 329392146, 3348820151, 6697640302, 10046460453, 20092920906]

約数ペア:

[(1, 20092920906), (2, 10046460453), (3, 6697640302), (6, 3348820151), (61, 329392146), (71, 282998886), (103, 195076902), (122, 164696073), (142, 141499443), (183, 109797382), (206, 97538451), (213, 94332962), (309, 65025634), (366, 54898691), (426, 47166481), (618, 32512817), (4331, 4639326), (6283, 3197982), (7313, 2747562), (7507, 2676558), (8662, 2319663), (12566, 1598991), (12993, 1546442), (14626, 1373781), (15014, 1338279), (18849, 1065994), (21939, 915854), (22521, 892186), (25986, 773221), (37698, 532997), (43878, 457927), (45042, 446093)]